Home / 76,146,346,786.24-105,082,910,774.48-41,855,797,170.03

Finding the Fourth Proportional to 76,146,346,786.24, 105,082,910,774.48 and 41,855,797,170.03

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Solution

The fourth proportional to 76,146,346,786.24, 105,082,910,774.48 and 41,855,797,170.03 is: 57,761,523,501.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,146,346,786.24 : 105,082,910,774.48 = 41,855,797,170.03 : x
  2. Step 2: Convert to fraction form
    76,146,346,786.24/105,082,910,774.48 = 41,855,797,170.03/x
  3. Step 3: Cross multiply
    76,146,346,786.24x = 105,082,910,774.48 × 41,855,797,170.03
  4. Step 4: Simplify right side
    76,146,346,786.24x = 4,398,328,999,412,994,932,736
  5. Step 5: Solve for x
    x = 4,398,328,999,412,994,932,736/76,146,346,786.24
  6. Step 6: Final answer
    x = 57,761,523,501.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.